Washington Post - Just hours after President Trump finished calling Iran a “murderous regime” in his Sept. 19 speech at the United Nations, the administration asked French President Emmanuel Macron for a favor. Would Macron inquire whether Iranian President Hassan Rouhani was interested in speaking directly with Trump?

All three leaders were in New York for the U.N. General Assembly, as was Secretary of State Rex Tillerson, who conveyed the request to Macron, according to several administration and foreign officials.

Iran’s response, later that afternoon, was an unequivocal no. The Iranians, the French reported, “don’t believe you’re serious” and thought it was some kind of trick, a senior administration official said.

In his own U.N. speech the next day, Rouhani denounced the “ignorant” rhetoric of “rogue newcomers to the world of politics,” although he did not mention Trump by name.

Trump has long held a deep belief in his face-to-face negotiating skill. He has said he would be “honored” to meet with North Korean leader Kim Jong Un “under the right circumstances.” He also declared it an “honor” to meet with Russian President Vladi­mir Putin at an international summit in July. He said recently that once he got quarreling Persian Gulf allies together with him in a room, their dispute would “quickly” end.

But there seems little room for negotiation on the issues that divide the United States and Iran. Trump has said he wants to rewrite or “terminate” the Iran nuclear agreement; Iran and other signatories have flatly refused. He has demanded that Iran cease its ballistic missile development, which Iran says it is legally entitled to carry out. He has accused Iran of being the world’s biggest supporter of international terrorism.

Before Tillerson’s request, Trump already had broached the general idea of using France as a go-between during a bilateral meeting with the French president the night before his U.N. speech, the senior administration official said. “You guys have good relations” with Iran, Trump told Macron, according to the official. “Could you use your relations” to ask if Tehran is willing, should “the Americans want to talk?” the official said Trump asked.

“Macron said sure, he would try to do that,” the official said.

Asked why Trump wanted to meet with Rouhani, the official said it was “in order to say, ‘Here’s all the mean stuff you do in the world, and we want you to stop. .?.?. If not, you should know we’re working on a strategy to get you to confront all of this.’?”

The primary message, the official said, was that “the golden Obama-era window of rapprochement is over.” This official and others spoke only on the condition of anonymity to discuss the diplomatic exchanges.

Pressed further, however, she spoke only of a proposed meeting with “U.S. officials,” before referring any additional questions to the White House.

Tillerson, the senior official said, also had raised the possibility of “talks with other officials at various levels” when he spoke directly with Iranian Foreign Minister Mohammad Javad Zarif on Sept. 20 during a multilateral meeting at the United Nations, the senior official said.

Highlighting Iranian suspicions of U.S. motives, Iran’s supreme leader, Ayatollah Ali Khamenei — as prolific as Trump on Twitter — wrote in a tweet to Iranians on Wednesday, “My dear children, do not forget, in the important, conducive path toward ideals, your major enemy is the U.S.”

Erin Cunningham in Istanbul contributed to this report.